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吊杆圆钢厨房排烟管道的施工常识

来源:http://www.jnlxcfpy.com/添加时间:2018-01-13 17:14:00

1、通风管道支吊架的型式、材质、加工尺寸、装置间距、制造精度、焊接等应契合设计请求,不得随意更改,开孔必需采用台钻或手电钻,不得用氧乙炔焰开孔.

1、ventilation type, pipe support materials, processing device size, spacing, manufacturing precision and welding shall comply with the design requirements, shall not be arbitrarily changed, holes must use the bench drill or hand drill, not with oxyacetylene flame holes.
2、支吊架制造完成后,应停止除锈后刷防锈漆两遍,再耍灰色面漆两遍.埋入墙、混凝土的部位不得油漆.
2、ventilation pipe support and hanger manufacturing is completed, should stop rust after brushing rust paint two times, and then play gray paint two times. Buried in the wall, concrete parts shall not paint

3、支吊架的焊接应外观整洁,要保证焊透、焊牢,不得有漏焊、欠焊、裂纹、咬肉等缺陷./3、support the welding should be neat appearance, to ensure welding, welding, welding, there shall be no leakage under welding, crack, undercut defects.

济南厨房排烟管道

  4、支吊架的吊杆圆钢应依据风管装置标高恰当截取.套丝不宜过长,丝扣末端不宜超出托架最低点,不应阻碍装饰吊顶的施工.

  4, the hanger hanger bar should intercept air pipe device according to elevation properly. Set wire should not be too long, thread end bracket should not exceed the lowest point, should not hinder the construction of decorative ceiling.

  5、通风管道支吊架制造前,首先要对型钢停止矫正,矫正的办法有冷矫和热矫两种;小型钢材普通采用冷矫正,较大的型钢须加热到900℃左右后停止矫正.矫正的次第为先矫正扭曲后矫正弯曲.

  5, ventilation pipe hanger manufacturing, first of all to the steel stop correction, correction method of cold and heat straightening straightening two; ordinary small steel by cold correction, steel large shall be heated to 900 DEG C to stop after correction. Correction for the first time and correct the distortion correction after bending.

  6、支吊架的吊杆应平直,螺纹应完好、光亮.

  6 the hanger rod should be straight and the thread should be in good condition and bright

  7、矩形金属程度风管在最大允许装置间隔下,吊架的最小规格应契合规则,圆形金属程度风管在最大允许装置间隔下,吊架的最小规格应契合规则.

  7. The minimum specification of the hanger shall be in accordance with the minimum specification of the rectangular metal duct under the maximum allowable device interval. The minimum specification of the metal pipe at the maximum allowable device interval shall be in accordance with the rules

 

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